ML20118A148

Staff Exhibit S-85,consisting of Paper by J Delmonte Re Plastics in Engineering

ML20118A148
Person / Time
Site:	Farley
Issue date:	05/21/1992
From:	SANDIA NATIONAL LABORATORIES
To:
References
CIVP-S-085, CIVP-S-85, NUDOCS 9208030152
Download: ML20118A148 (12)

Text

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! t Dulldings and Plants l al ht:ginem '

.h CHARLES A. HARPER editor.fre chief l l ha w..i> # see a en .,es .  !

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.O. &c'X W Jo NM% $*g McGftLW.HtLL %OCli L@terANY kow Y'e4 St. Lande tem Fransdate Authl6nd DOD6 eldest '

.Wingneaturg Kua6e ..sanpur Laradwi Mados Montreat kw ocht newme rare. tse note 6 nso re,*

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.. t as - pas.*6.e# tween Pnre."w es reseties and med====

Thwe we oevocal d.arokal vartet4wie e4 didlyt pidtalete traine, lnd tie two saast emnmoe.ty need we diallyt sethaiste (DAP) and ha8rl taq4dbalate (DAIP). W pita.=ry appliostica ddweenos is tiel DAIP a ,,,,,,,gyy

, st0 withstand somem4et h!sber testpers-

.* e *PMu turn than wiu DAP. & setoediam of

\ dectdomi-reenetapas yewertise after lisemadity It toci, sal coedakeing as tranpared in ns.10 for m-Q go. r m erst misse41tal DAFe DAIP, opwy. wel  ;

4 phseeke cornpomads, sad one entswral wid iH - v:.A glan.hthd spory. Electit.at petvaties of a ow iul.6s oce.weda en sinn hs j go j= r,,, i.a .n. . ne.t w,ie d e..ui,y a illallyl phdeletes las been enw.tios d stove.

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, . Ttus sa dunanstrated ti. Flaf.11. ak.1 amo- l

..a disert phthaletae with wkw plodie i

' tera.ogN gg. snatorials et various temperstmA. (~

If 6 IAtwise, the escelbra electrical prwrss 4- two al dialM phdalete leie been etreswa.

The eRut of frequency and tanperature r.

4 I "**h' Du dielectrio exmstant is mumn la ng.1r h the eMtat s,f Ingmuser and tunipwes

,, , , , , . , , dtsepauan factor la rig. !$. 4

,. "o , iso 300 ano soo 730 gao tiersimintau d DAP. a.poey, and pheim, turopcende es a immtim ci tenperWere sa preesited in Ftp 14. Dialyl ingdeholate flg.10 Yehuno restatnace dweenn (DA1P) to ok esswaally gaml la retoo-i d uvmel thennosistinp meterials at tion of dialectric stre Cli, as indir.eted in 1 'l0*C sul1 wat ,ill. (GL in- I'tg. 15. Didy) pidhakta rate ld h -

I diostos Ls w kihvCL be s o,.. .s.,,n., a.anci 6u..r smoor,pbucu

,,,,,v 7 d. ,,v,,,, lu, sosistivity a.,, o M, 't , rid  ;

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' ' and othat materials were diswi epher la lig. I ard Table 4. Didectr10 arenpehe or (utsta DAr sad alkyds este Idgh, as .

i slowr la Fig.10. Drastic redrcima sey voietr state 50 gwwtect laventiL/, howetw.

. i l 1 ASLE 16 Prererttee 6f %w* owl Blattrl Ptithe%le hauedleep Cenpeunds

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tm. si.nt thet 3 I beoew he two,a swa Aebm.ee swa simas' .

a msua euenta. nuw s. . . 9.000 s .voo so.oM 4,see t,cos t.000

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, inAss....... 26.000 sa, coo 34.two te, tion es. coo sa.coe F6es ml etresad. . . . . . . . . 80,000 18. 2 0 u.uw t,64 4 t.900 33.000 4

I ri ii.e u lb/les..

i st/w.i x sos....... e *t 6.e4 t .: 3.8 t .) 1.3 ' i

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f6 M.m. ed Donei... . ~ . l.8 4.4 0.0 04 0. 6 8.4 r e i Randaese. Re< Ant bl ... 104 194 Ret 107 toll llo (

5 ace 4&e sswekv at H'O , 1.t H .4 1864.u I JS4.f 0 1,80-1.e4 3 .e-l .t 1.65-1.?8 jl 1 aa iete seassuti

' At a bHo.., . 8.1 4 .e t to 4.s ......... e.4 4.8 A6 3 M Ha. , .. ., . 8446 8.6 4.9 4.44.0 4.4 t/

f Dumleets = lee se

-) As i m.. . .... e.oeo4.cu .. o me...m. .u . . o. .. .

Ati Wits............. 6.6n6 04M D .088 0.0&4 0.044 4 a.cos 0.00s g

hiand nieteessa, to /le- . . 9.009 0.036 0.001 0.006 6.004 h.ide

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tara. *F . . . . . . . . . . .. SOS SW 834 4M #00 M9+

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Thennueding Ptwho 844 sts nestaa, but the two towt 4.gadbalsta (DALP). 'De g ,i ,

Jos difwoote is tlat D41P **'e- a'7d7 lY47.

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i p a. m eneauan d we yrwurtsw aftu husmuty

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au.d ta 113. II. whl4 mra- '"** - N 1-0 E 3

' B d S 7 d F ^ -

I t akk.e with other pla%e Rer -

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ew impaatr*w.

moelini:2 >1ootticol ov.'6en i na j f g [,t g R g j sklatee lave boom en'asM. d sa a d

~e 25 m sad tr=ar**durim twie -liG

.at is n in 113 12 d Tro t7~ neichs ~~~ Mr %mne li'E

.gu*aor **d laaP*'*tm on he.11 61sttdase of $arsaae skrrassening snakhas omtarmis se a emh d heal er In Fig. 13. W +ss esina " j i DAP. etory, and phmac

. Annatkui el toever rum os rpov., ,

'g. 34. Dialld isophthOste ag a > specW gud in Mu' Epostre are arnong the me.at wrsatile and suost wideJy used pWtius in the e100-1 c in troafe celd--primartty bomm of the wk$e varkty of formulations po,sdde, arid the .

Mto phthstrast\s isas nt inW %o ease with which trawe larmulatkaw esa be made and utthrad with mtatrnal equip.

• in twinthtty lewis and srmd requheirrsite. Formulations range fruto Setible to rigid la the cured state g3 and from thin bguide to u.k1 y" , to omd este is i.teampitshad bantes milar y un of brdaueis sa tie seemd hest. The largest state. Conversun opphca. frorni uncurd tions of (podes la sledronics are in cm.

W ad a rate M 68 bedding appbcattr;os (pottlag. Casung, es.

JPm mth d y. WW.

• 5 carrulating, and imprignating), rnolded I '

N.  !

3empomade produrms, ama la.manated erzwirwelane eue.h 3.6 N s.

u meat led 1.unbetus he prtatal cir.

<=ise and seclad tensnatw for <arl*w treen gr -

b% \

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% 8y $ of 'g laung and terfahal l+oards. II ~

- IL leaHy. eposies are svadable u !!q- 16 - \  ;

i s.act, t.009 f.00 utd or snha testas, and as powdaref mold.

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u,.e,cooo e,s.noo 33, nue is, h{le w bmadly t=<l for anbalrnent of eleo-**"3**A g3 . %f D '*'.khar cornpounds, N i

twnlo masomblim br eb trama'ar4nalding it g;

t .: n. 1. teckique, are aho employed for trarsfer IW p i o, o., o,b i and compresslan umiding of auemy uther 50 to ic4 n ig6 3xip'sexict t*/ i ico ios tio types of aleathl parts. Tn acal scon r-3.u-a.ss 1.64.s i.eaa 7s ties d glas4ter 811ed and intnerulClied y,"*"5 m .

mokling innnpuunde oro stven m Tablo 17. Ms.12 E!!oct o( frequency mal toe

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' d l'hysical and slatrical properties are sm. perstare on the didectric constaat of .

e.te e.es e.pe eraDr wry stablo in 1.umid miirvanurits, tuduled dinuyt p14)mlatt a e eas although ashtante propertice in honddtty

{'$ $ $ $;na are dependmt on t!* liller teed, to some estent, as shown in Flas. l'1 and 18. Aho.

0.001 c.ecer o.on 3 sithottsh the genormi eleutdaal properttee til epoiles are good, they are not as good i 8; i

u those of stallyl pithaletos as a lutvtion d anther temperature or humidity. %Is t as, en w is abwa n; 1% . 2c and 14. '

In ad.huan to sbar vmardity and gerxt elatrical propertiea, epoues m also m-eos now ,g outsteadins in die!r low slutdass thir dimenstacal stabibty, and their adhesive propmeties. bar shrinkage is often loss tMc 1 pmerd and the ti.manded disnen- iI skwe o8 == epor7 put claagn httle with tino or enervarnemal condttkra, other 6

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jI4 l FIC. 16 Dielectree atrerngth of varkaas mokhng tonipaemda as a functhm cf ' '

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1 TABLE 17 TypWat Properdeu ef Epexy hioselng Ceatpopeas witri varleus Allers  !

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Olaas-Cber Aller Mt oraJ fdts-Tana0e auench. lb/tn.'. . . . . . . . . ... .. 14,00t M 0,000 4,000-7.000 Elce taba. 9& . . . . . . . . . . . . ..

I

1. 4 i

'!%ealAn seduhaa,106lb/ta.t. . 50.4

- Ceanpteseh3 etronph. lb/lm8 . . .

l'l6 stel ettength lb/in). . . . . . . . .

2.1,000-30.000 30,000 30.000 14.0L0-38,t100 10,000-14.000

)j i

1:npaet suongth. Isod. 4&lb/tia. of ripuh.. . . . .

& 16 C.204.45 i Lednene. Ackwdl. . . ...... .. . M400 M108 N t03 1 ArealAs em4ty . . . . . . . . . . . . . .. ......... . 3.&-9 1.8 4 .00 's A%4 and fAP Thermal seinisvelty (cal)(ass)/(a)(em'X'C). . 7-10 x 10 7-18 K 10

Bpub heat tw *0.. . . . . . . . . . 0.19 Ooe%i.at of thornal espanalen, y-per *C x 10** . . . . . . . . . . . . . . . . 1.1-8

......... 2.44 fi h*6 voele6* nee eentLwe ,, *P. . . . . . . . . . . . 830 4 00 600-400 IIaat.distortian team. *17 400 400 l

. . .. 2004A0 +

1~ f f Volwane resistivkr o ere.. . . . . . . . . . ... . 3.8 X 10is 9 X 10#

• Dieleots{e s'.rsagtla, M.lan. (V/im5):

• a to ts so BherMunn . . . . . . . . . . . . . . . . . .... 350 330-400 S te n la awa . . . . . . . . . . . . . . . . . . . . . . . 340 360 Dialentrie somet.as t et 60, afs, and W Hm. . . . 4-4 44 fed et heat 4WF Are resteinnes. .. . . . . . . . .. ns-340 360-180 -

tdo rength pht ha. Durethe rate . . . . . . . . . . . . . .. .... Belf-utintutshing Belf.estinguishtag dial I isophthalats (DAJP), Wawr almorpelon, vp., . . . ....... 0.0 H .006 0.1

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olding 5ste:Sals."

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• ht p,etorened on )Hn uakJs phas immaread in etisit:ed user Inr 34 h at room tern.

parature, i

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%;1 148 thetrhet Doolse Pmparthe et rimetka and Daemoto than excesetve keet. Thelt oseellsig perforsmanes in this surpoet is abowe in Fig.11. I

' ./ Because of the bw shrtr& ass sud guuri strength pov - of opanace, oured epray

'! puts seatst cracaJng, both ion curtas arut in sled, better than unost oder l s rigid thermonetting snaterta Based on the osts!! cat bunda obtstrsed Mdi epoxy -

T- etmius to must solstratu, oppy foransations are twaaly amed es malanim. Ev.a f- .

s wtum uma epidGudly used : edbsim, das buadens prevestN of eposica often ,

provide a better ee.1 emund huests, terminale, emi otbe interimois dien do meet  ; '

otkr plaette smaterials.  %

I PhenoBcs

}

Phemdka are aravus slee olded, beat &nown serxralprpose molhs mataints.  ;

noy are also arnans the lawist la met and the analest to anld. An artromaly largo

~

number of phmoho matarkls are available, based on the may musin and & conv

• binathana. Sanne gades art generst-purpose, unediund sul Idgh trapart, cloctiscal.

s insulattors haut reasstant, mioisturwresistant, arvoststant, and tu)rathauselding grados.  ; i l

li.

• d'- -

\ T * *8 9 W

\ Queemeo l #p g i f bD \ Trdoted end I Sa %uce j S'

, 1e 9,3MO, k3o , -

s m i -,

i .

ili 8 \ wee, p 5 N  %  ! i I

u _

T Hoct cisoned gicas

{C , 70 N.ced00 ' ~

0 to

1. '1 " ***i"'

20 30 e3

,. 80 90 Hemie r. oorcea' hia,' dos y! 3 Ptg.17 EEca of huntdsry s,ssurface Fig. 18 Insulattan resistaruw of .

lj resisuvity of Qaed and unfilled egnty tren with varvus hs, at 1 and percent Ril Trtmunent indtont

.I IL restas at 35'C." e is a chrcanto ahlo sis 3ng.'

I ,

j' Altlaugh it is ble to get vadeus grades of phenotica fm vadous appikathma, l l

'. phonolics, gen speaking, are not aguivale.d to diaDyl I Jahalates e.id epades M resistance to humidity, th mkage, dtmenelonal stablitty, esa rotondon of electrical ,

N'- prvpartwa in oatrean environrnenta. Crithal elocutcal-ptoperty mmparisons are

. shown in rigs.10 and 14. Thouuhss arc, however, indte adequate for a large per-l ', contage of electrical applutkna. Furthesumme laiproved aredes kv. lieen develegod

. .- which yield conalderaNe taiprovement in h*-akt environments (Fig.19) and at IJgner -

' tempersturve (rtg 30). In addition, the J,an,S11.d. laesteelstant gradea are euh standing in thermal stabihty up tu 400*l and hfsher, with stmu 1,elag unaful up I

- t

- to tf00'F. Phaiolas are selatively stablA physical}y, u discunod in Cl4.1.

$ Shrinkasa in heat aging vados over a faldy wide range, depend 63 on h wod.  ;

a Ns4tled phenolks are tho rnare stable, u nlauwe in Fig. II. ~

. Polybutadienes '

, %ts is a venettle family cf thermessetting plastic materials havtag cauallect eloc-trical properties vrhtch are stable at high fropenses and elevated temperatures.  ;

- ,' Further, these maturtals oEcr bw anotstum abeorpuuu, cacehnt chasilcal restatance,

,1

( !' arx1 cuellent thermal stability esung plastic materials. Polybutadiones era fad-curmg, and can be meldad, laminated, or used as casting and pitting inskeluls. They -

f. can even be injection raelded, whtda is the last arnldin;; tec4mlqua imod for thermo.

plastt<s. This can be desirable, owing to lower prumaning costs for volusao produo-tson. Whde the nature of ths polyttertration is such that sinut thennuutr cannot be infection molded, cur.sidendle eUort has recently been dowted to developmma 1 ,

1 F

1 i

-___-_-_ ____---.,-_---- - -~ -- - ---- --

.' ' 05/21/92 11:11 EANDIA t#1TIDFL Lid 604itulES 1111' l l

9 i

5 l

l i

[ .

i "U Thermio+eedas Maseles 2 37 i

< > nepect is shown in Fig. 11*

rtles of em, cured goay of inja

tion-meldable tharmonattir.g plastics. Table 18 showt .spresentauve pnfer- l M bwer than sat er ties ci pobbutad: ens sualding compounds. for a ono<xansenent sysuan with oscelicat 1 obli hfe. Figures 11 and 22 show the &eladrie anstant and diss!patkm factor of lly bcew hied wkh e v7 used r.s adia:sivat Ijven shss.sefr. forced polybutadione laminates up to 500*F. -

prepartsas of epunk qtum Polyesters l k*r interleem than da s* '

Polyesters are verse restag which handle much Lke the epoxies. They are avaliable in forms ranging frrrn low-viscosky 1;uid.la tu itM pastus or puttles. The j ~

• liquids are used for embed!!ug syphinuuns and landmated products, much liko tie j t bpurpcee . sidtag notera, epoulos, and the testos arv esod for * -

a po add. An utreme!y lu g* nx41dingepoxies pol an[pacetiona. Although both I li many resin ad me ow are avs!!able in *E ja,mut.noo, g,,yees, ,co,,, pe,, ,,,, eu,, s I and high tmpace, electrtnal, , ,

' and injection-mniding graks. sad formulations for beat cure, tie '

thernical curing mechantsrn, or poly- g rnerwarkm swchantsra, as dt!Terent for g __

l t i

i N de two types of restons, Likewise, el 0' I% '

i E Epacest Entwtome reune, the basto realas are therska!!y  : flow fuied

l

• Wed g4  ; -

dillereut. It is their physimi forms and A I N MQ application forum wNch male them 0I h

s

\ 3 afstlnr. 0 05

\  % ~- * '

The amajur a&antages of plytutors ov*r escriw are lower ccat aIxt appsvoi.

ably lower electrwl losens for the beat 00'

_ CowMI i

ae T g\lg '

slectrical-grade polyesters, Some im. t 0305 I  %'N N

-Mooechx.*f clots

\  ;

$f'i**** **i** f 9 c.ooi so

},

! Hooi reworu\ .N I, iO tc ao ,o. ow5 h *w mletion restitance of with varlowe flilas, at 1 h"b % == owoe 00001

\ (g ,

l j

I >at RH. Tiwtroemt in ted {a g.

(t 100 150 200 250 300 T"i '*"** **. Y

~ eldneede elmis.s

• g in. (a)

, \a.,, 0.5 f.Itcs for vedous applicatbsm, g

M i lyl phthalates and epow in { {

i. e.ed utentlen of electrical C o in x 04 '

pl $roperer comperbas are rue a evow em , inc. r, vos a x

..ta adequate for a large pec- W n svedes havn been dewelnwl ,

g Qa

/

' nada (Pls.19) and at hisbar

. mat.eesletant grades are out.

with a:sne being useful up W

,e - -

f g r icant ,. #

/ .,

1 as discussed in Chap. 1. I o.2 -M 1

=d e I

,e, dependmg on Aller uaed L 11*

• )['""'"*' W' i g R

Nga,"g% 'j 4 j .

-l. _{$,

al testals %ving excellent eco-and slovated taownratures.

(

Eo

~

y o b M I-n c cal mistam too eso 200 260 300 F.

s. Polybutadienes are thst- d ,, , , ,,p , ,f,, ,, ,,j g Tait somewo *F i cod pntting matadals. Twy m g3

es,ahntgoa wied fcr thermo. 19 Comparuon of tunnulety Fig. E Campartson of temperstw, el- 4 ng a

zra fw volume predao, el

• on (e) mlam mididy no fe o fawlume m t.

thtt asect thennorou ear tot nd Adn testrdvity or,, semi and ge(b)d I

W dWpen *da he for a yenoh, en dewted tv developsat 1-loss y >ld omse

,P, g# .

l l

i

-we, 1 sua o 4 o4 v. us-4 -wg uz: a r 05